dusty short bus

Is the instance where you dip your short knobby weener in the dirt, using the finer powdery dirt (or dust) that attaches to the head of your wang as lube so you can pile drive the first two inches of your lady's waiting snatch. This is not recommended for trial of entry to the Asshole, as the Sphincter may react to the dust on your willy, creating a painful itching sensation and thus creating an impenetrable vault door. Besides, you've only got two inches, come on man. For short dicks, try Castrol GTX instead!